Lowell and Baltierra placed their first daughter Carly up for adoption in 2009. The difficult decision was documented on 16 and Pregnant and the MTV spin-off Teen Mom.

The couple have become adoption advocates, attending events and talking with teens about their options in pregnancy. Baker was the couple's adoption counselor, and the trio have remained close ever since.

Baltierra is equally enamored, Instagramming a picture of her tiny hands and writing, "I promise to always hold your hand through this life. I promise to never let go. I promise to love and guide you until the end of time. I love her little hands...she's just perfect #NovaleeReign #MyTootie."

Add a Comment

Sign Up for the Us Weekly Newsletter!

Please enable javascript to sign up for the newsletter.

You will receive the latest news and updates on your favorite celebrities!